* {
    text-align: center;
    line-height: 1.25;
    letter-spacing: 2px;
    word-spacing: 4px;
}
table {
    table-layout: fixed;
    width: 400px;
    border-collapse: collapse;
    margin: auto;
}
tr,th {
    border: 1px solid;
    font-size: 16px;
    font-weight: normal;
    text-align: center;
}
.advance {
    text-decoration: underline;
    text-align:left;
    color: red;
}
p {
    font-family: "Arail";
}
h1 {
    /* 水平偏移 垂直偏移 模糊半径 */
    text-shadow: 2px 2px 5px;
}
.disadvance {
    text-decoration: line-through;
    color: green
}